80316670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67493}}^1$

素因数の和:67524

約数の個数: 32

約数和(自身を含む): 174944448

約数和(自身を除く): 94627778

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 67493, 134986, 337465, 472451, 674930, 944902, 1147381, 2294762, 2362255, 4724510, 5736905, 8031667, 11473810, 16063334, 40158335, 80316670]

約数ペア:

[(1, 80316670), (2, 40158335), (5, 16063334), (7, 11473810), (10, 8031667), (14, 5736905), (17, 4724510), (34, 2362255), (35, 2294762), (70, 1147381), (85, 944902), (119, 674930), (170, 472451), (238, 337465), (595, 134986), (1190, 67493)]